18
Table 5A — Part Load Data Percent Displacement, Standard Units
*Unloaded compressor.
NOTE: These capacity control steps may vary due to lag compressor sequencing.
UNIT
30GTN,R
30GUN,R
CONTROL
STEPS
LOADING SEQUENCE A LOADING SEQUENCE B
% Displacement
(Approx)
Compressors
% Displacement
(Approx)
Compressors
040 (60 Hz)
125A1*——
250A1——
375A1*, B1——
4 100 A1,B1 ——
040 (50 Hz)
045 (60 Hz)
124A1*——
247A1——
376A1*,B1——
4 100 A1,B1 ——
045 (50 Hz)
050 (60 Hz)
131A1*——
244A1——
387A1*,B1——
4 100 A1,B1 ——
050 (50 Hz)
060 (60 Hz)
128A1*——
242A1——
387A1*,B1——
4 100 A1,B1 ——
060 (50 Hz)
070 (60 Hz)
133A1*——
250A1——
383A1*,B1——
4 100 A1,B1 ——
070 (50 Hz)
119A1*——
227A1——
365A1*,B1——
473A1,B1——
5 92 A1*,A2,B1 ——
6 100 A1,A2,B1 ——
080, 230B (60 Hz)
1 22 A1* 30 B1*
234A144B1
3 52 A1*,B1* 52 A1*,B1*
4 67 A1*,B1 63 A1,B1*
5 78 A1,B1 78 A1,B1
6 89 A1*,A2,B1 85 A1,A2,B1*
7 100 A1,A2,B1 100 A1,A2,B1
080, 230B (50 Hz)
1 17 A1* 25 B1*
225A138B1
3 42 A1*,B1* 42 A1*,B1*
4 54 A1*,B1 50 A1, B1*
5 62 A1,B1 62 A1,B1
6 79 A1*,A2,B1* 79 A1*,A2,B1*
7 92 A1*,A2,B1 88 A1,A2,B1*
8 100 A1,A2,B1 100 A1,A2,B1
090, 245B (60 Hz)
1 18 A1* 18 B1*
227A127B1
3 35 A1*,B1* 35 A1*,B1*
4 44 A1*,B1 44 A1,B1
5 53 A1,B1 53 A1,B1
6 56 A1*,A2,B1* 62 A1*,B1*,B2
7 65 A1*,A2,B1 71 A1,B1*,B2
8 74 A1,A2,B1 80 A1,B1,B2
9 82 A1*,A2,B1*,B2 82 A1*,A2,B1*,B2
10 91 A1*,A2,B1,B2 91 A1,A2,B1*,B2
11 100 A1,A2,B1,B2 100 A1,A2,B1,B2
090, 245B (50 Hz)
114A114B1*
221A121B1
3 29 A1*,B1* 29 A1*,B1*
4 36 A1*,B1 36 A1,B1*
5 43 A1,B1 43 A1,B1
6 61 A1*,A2,B1* 53 A1*,B1*,B2
7 68 A1*,A2,B1 60 A1,B1*,B2
8 75 A1,A2,B1 67 A1,B1,B2
9 86 A1*,A2,B1*,B2 86 A1*,A2,B1*,B2
10 93 A1*,A2,B1,B2 93 A1,A2,B1*,B2
11 100 A1,A2,B1,B2 100 A1,A2,B1,B2
100, 255B,
270B (60 Hz)
1 16 A1* 16 A1*
223A123A1
3 31 A1*,B1* 31 A1*,B1*
4 39 A1*,B1 39 A1*,B1
5 46 A1,B1 46 A1,B1
6 58 A1*,A2,B1* 58 A1*,A2,B1*
7 66 A1*,A2,B1 66 A1*,A2,B1
8 73 A1,A2,B1 73 A1,A2,B1
9 85 A1*,A2,B1*,B2 85 A1*,A2,B1*,B2
10 92 A1*,A2,B1,B2 92 A1*,A2,B1,B2
11 100 A1,A2,B1,B2 100 A1,A2,B1,B2
